[Perf] Windows/x86: 3 Regressions on 5/18/2026 8:33:39 AM +00:00

### Run Information

Name | Value
-- | --
Architecture | x86
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [88f54a26a932b6535047d5ddd4a58370ca356664](https://github.com/dotnet/sdk/commit/88f54a26a932b6535047d5ddd4a58370ca356664)
Compare | [3a62cc842c76761d4742f1d103892f19fd06dd3a](https://github.com/dotnet/sdk/commit/3a62cc842c76761d4742f1d103892f19fd06dd3a)
Diff | [Diff](https://github.com/dotnet/sdk/compare/88f54a26a932b6535047d5ddd4a58370ca356664...3a62cc842c76761d4742f1d103892f19fd06dd3a)
Configs | CompilationMode:tiered, RunKind:sdk_scenarios

### Regressions in SDK MSTest Test Project (.NET Core) Template Clean Build

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|

• [SDK MSTest Test Project - Process Time]()
• [ADX - Test Multi Config Graph]()

| 3011.48 ms | 3147.14 ms | 1.05 | 0.00 | True | | |

![graph]()
[Test Report]()

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'SDK MSTest Test Project (.NET Core) Template Clean Build*'
```

### SDK MSTest Test Project (.NET Core) Template Clean Build

#### ETL Files

#### Histogram

#### JIT Disasms

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

---

### Run Information

Name | Value
-- | --
Architecture | x86
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [88f54a26a932b6535047d5ddd4a58370ca356664](https://github.com/dotnet/sdk/commit/88f54a26a932b6535047d5ddd4a58370ca356664)
Compare | [3a62cc842c76761d4742f1d103892f19fd06dd3a](https://github.com/dotnet/sdk/commit/3a62cc842c76761d4742f1d103892f19fd06dd3a)
Diff | [Diff](https://github.com/dotnet/sdk/compare/88f54a26a932b6535047d5ddd4a58370ca356664...3a62cc842c76761d4742f1d103892f19fd06dd3a)
Configs | CompilationMode:tiered, RunKind:sdk_scenarios

### Improvements in Inner Loop MVC

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|

• [Inner Loop MVC - Generic Startup Diff]()
• [ADX - Test Multi Config Graph]()

| 524.97 ms | 503.49 ms | 0.96 | 0.00 | True | | |

![graph]()
[Test Report]()

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'Inner Loop MVC*'
```

### Inner Loop MVC

#### ETL Files

#### Histogram

#### JIT Disasms

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)

---

### Run Information

Name | Value
-- | --
Architecture | x86
OS | Windows 10.0.22631
Queue | ViperWindows
Baseline | [88f54a26a932b6535047d5ddd4a58370ca356664](https://github.com/dotnet/sdk/commit/88f54a26a932b6535047d5ddd4a58370ca356664)
Compare | [3a62cc842c76761d4742f1d103892f19fd06dd3a](https://github.com/dotnet/sdk/commit/3a62cc842c76761d4742f1d103892f19fd06dd3a)
Diff | [Diff](https://github.com/dotnet/sdk/compare/88f54a26a932b6535047d5ddd4a58370ca356664...3a62cc842c76761d4742f1d103892f19fd06dd3a)
Configs | CompilationMode:tiered, RunKind:sdk_scenarios

### Regressions in SDK MSTest Test Project (.NET Core) Template Build(No Change)

Benchmark | Baseline | Test | Test/Base | Test Quality | Edge Detector | Baseline IR | Compare IR | IR Ratio
-- | -- | -- | -- | -- | -- | -- | -- | --
|

• [SDK MSTest Test Project - Process Time]()
• [ADX - Test Multi Config Graph]()

| 1022.37 ms | 1057.01 ms | 1.03 | 0.00 | True | | |

![graph]()
[Test Report]()

### Repro
General Docs link: https://github.com/dotnet/performance/blob/main/docs/benchmarking-workflow-dotnet-runtime.md

```cmd
git clone https://github.com/dotnet/performance.git
py .\performance\scripts\benchmarks_ci.py -f net8.0 --filter 'SDK MSTest Test Project (.NET Core) Template Build(No Change)*'
```

### SDK MSTest Test Project (.NET Core) Template Build(No Change)

#### ETL Files

#### Histogram

#### JIT Disasms

### Docs

[Profiling workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/profiling-workflow-dotnet-runtime.md)
[Benchmarking workflow for dotnet/runtime repository](https://github.com/dotnet/performance/blob/master/docs/benchmarking-workflow-dotnet-runtime.md)